Add copy and paste right click menu to terminal plugin

plugins/TerminalPlugin/TerminalPlugin.cpp

@@ -2,7 +2,8 @@
 #include <QVBoxLayout>
 #include <QWidget>
 #include <QApplication>
-
+#include <QMenu>
+#include <QAction>
 
 QString TerminalPlugin::pname()
 {
@@ -18,21 +19,48 @@ QWidget* TerminalPlugin::pcontent()
 {
     QWidget *test = new QWidget();
     QVBoxLayout *mainLayout = new QVBoxLayout;
+
     console = new QTermWidget(test);
 
     QFont font = QApplication::font();
     font.setFamily("Monospace");
     font.setPointSize(12);
-
     console->setTerminalFont(font);
+
     console->setScrollBarPosition(QTermWidget::ScrollBarRight);
     console->setColorScheme("WhiteOnBlack");
 
+    console->setContextMenuPolicy(Qt::CustomContextMenu);
+    connect(console, &QWidget::customContextMenuRequested, this, [=](const QPoint &pos) {
+        QMenu menu;
+
+        QAction *copyAct = new QAction(tr("Copy"), &menu);
+        QAction *pasteAct = new QAction(tr("Paste"), &menu);
+
+        if (console->selectedText().isEmpty()) {
+            copyAct->setEnabled(false);
+        }
+
+        connect(copyAct, &QAction::triggered, [=]() {
+            console->copyClipboard();
+        });
+
+        connect(pasteAct, &QAction::triggered, [=]() {
+            console->pasteClipboard();
+        });
+
+        menu.addAction(copyAct);
+        menu.addAction(pasteAct);
+
+
+        QPoint globalPos = console->mapToGlobal(pos);
+        menu.exec(globalPos);
+    });
+
     test->setWindowTitle(tr("Terminal Plugin"));
     test->resize(600, 400);
     mainLayout->addWidget(console);
     test->setLayout(mainLayout);
-    QIcon icon = QIcon(":/images/monkey.png");
-    test->setWindowIcon(icon);
+
     return test;
 }